jayjan2046

97啦

icy2828

total lost $197

foofoo8282

....ME A BIT STUPID 179+ITEM......CORRECT.....

shhak47

97元，肯定对

209241

亏了197+礼物

davelui

?????????

prozzy

the answer is -$97 for sure.
4 p' t. p" N9 v# [; P0 s) e% q5.39.217.77:8898Think about it this way
  A% a4 \/ w$ \+ n  b# S' H1) if the 100 bucks is not a fake one, the store owner will gain $3 ($21-$18)
) T& Q7 o# g9 C( @0 y' m5.39.217.77:88982) Now, the owner discovered that the 100 bucks is fake. You can think this as a lost of $100. therefore the overall gain is $3-$100 = -$97

dg168168

ryukihero

79-(21-18)+100+18=197

sisccsis

i would say $97 (79 + 18)

tmac2008

97 easy

tat_tat0210

i think it's 77
9 }3 [3 j" C) \5 u* ]) F9 h: _- |
, m$ D$ p8 b- T: ?8 ^0 y2 d+ m9 v/ J[ 本帖最後由 tat_tat0210 於 2007-5-21 03:48 AM 編輯 ]

jwxie518

100= =公仔箱論壇/ u; A, ]6 m* H3 A, R
tvb now,tvbnow,bttvb- W) f" K/ h2 F2 ^2 K
[ 本帖最後由 jwxie518 於 2007-5-21 03:51 AM 編輯 ]

leezhao2000

79+18